diff options
Diffstat (limited to 'third_party/git/builtin/check-attr.c')
| -rw-r--r-- | third_party/git/builtin/check-attr.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/third_party/git/builtin/check-attr.c b/third_party/git/builtin/check-attr.c deleted file mode 100644 index dd83397786..0000000000 --- a/third_party/git/builtin/check-attr.c +++ /dev/null @@ -1,189 +0,0 @@ -#define USE_THE_INDEX_COMPATIBILITY_MACROS -#include "builtin.h" -#include "cache.h" -#include "config.h" -#include "attr.h" -#include "quote.h" -#include "parse-options.h" - -static int all_attrs; -static int cached_attrs; -static int stdin_paths; -static const char * const check_attr_usage[] = { -N_("git check-attr [-a | --all | <attr>...] [--] <pathname>..."), -N_("git check-attr --stdin [-z] [-a | --all | <attr>...]"), -NULL -}; - -static int nul_term_line; - -static const struct option check_attr_options[] = { - OPT_BOOL('a', "all", &all_attrs, N_("report all attributes set on file")), - OPT_BOOL(0, "cached", &cached_attrs, N_("use .gitattributes only from the index")), - OPT_BOOL(0 , "stdin", &stdin_paths, N_("read file names from stdin")), - OPT_BOOL('z', NULL, &nul_term_line, - N_("terminate input and output records by a NUL character")), - OPT_END() -}; - -static void output_attr(struct attr_check *check, const char *file) -{ - int j; - int cnt = check->nr; - - for (j = 0; j < cnt; j++) { - const char *value = check->items[j].value; - - if (ATTR_TRUE(value)) - value = "set"; - else if (ATTR_FALSE(value)) - value = "unset"; - else if (ATTR_UNSET(value)) - value = "unspecified"; - - if (nul_term_line) { - printf("%s%c" /* path */ - "%s%c" /* attrname */ - "%s%c" /* attrvalue */, - file, 0, - git_attr_name(check->items[j].attr), 0, value, 0); - } else { - quote_c_style(file, NULL, stdout, 0); - printf(": %s: %s\n", - git_attr_name(check->items[j].attr), value); - } - } -} - -static void check_attr(const char *prefix, - struct attr_check *check, - int collect_all, - const char *file) -{ - char *full_path = - prefix_path(prefix, prefix ? strlen(prefix) : 0, file); - - if (collect_all) { - git_all_attrs(&the_index, full_path, check); - } else { - git_check_attr(&the_index, full_path, check); - } - output_attr(check, file); - - free(full_path); -} - -static void check_attr_stdin_paths(const char *prefix, - struct attr_check *check, - int collect_all) -{ - struct strbuf buf = STRBUF_INIT; - struct strbuf unquoted = STRBUF_INIT; - strbuf_getline_fn getline_fn; - - getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf; - while (getline_fn(&buf, stdin) != EOF) { - if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&unquoted); - if (unquote_c_style(&unquoted, buf.buf, NULL)) - die("line is badly quoted"); - strbuf_swap(&buf, &unquoted); - } - check_attr(prefix, check, collect_all, buf.buf); - maybe_flush_or_die(stdout, "attribute to stdout"); - } - strbuf_release(&buf); - strbuf_release(&unquoted); -} - -static NORETURN void error_with_usage(const char *msg) -{ - error("%s", msg); - usage_with_options(check_attr_usage, check_attr_options); -} - -int cmd_check_attr(int argc, const char **argv, const char *prefix) -{ - struct attr_check *check; - int cnt, i, doubledash, filei; - - if (!is_bare_repository()) - setup_work_tree(); - - git_config(git_default_config, NULL); - - argc = parse_options(argc, argv, prefix, check_attr_options, - check_attr_usage, PARSE_OPT_KEEP_DASHDASH); - - if (read_cache() < 0) { - die("invalid cache"); - } - - if (cached_attrs) - git_attr_set_direction(GIT_ATTR_INDEX); - - doubledash = -1; - for (i = 0; doubledash < 0 && i < argc; i++) { - if (!strcmp(argv[i], "--")) - doubledash = i; - } - - /* Process --all and/or attribute arguments: */ - if (all_attrs) { - if (doubledash >= 1) - error_with_usage("Attributes and --all both specified"); - - cnt = 0; - filei = doubledash + 1; - } else if (doubledash == 0) { - error_with_usage("No attribute specified"); - } else if (doubledash < 0) { - if (!argc) - error_with_usage("No attribute specified"); - - if (stdin_paths) { - /* Treat all arguments as attribute names. */ - cnt = argc; - filei = argc; - } else { - /* Treat exactly one argument as an attribute name. */ - cnt = 1; - filei = 1; - } - } else { - cnt = doubledash; - filei = doubledash + 1; - } - - /* Check file argument(s): */ - if (stdin_paths) { - if (filei < argc) - error_with_usage("Can't specify files with --stdin"); - } else { - if (filei >= argc) - error_with_usage("No file specified"); - } - - check = attr_check_alloc(); - if (!all_attrs) { - for (i = 0; i < cnt; i++) { - const struct git_attr *a = git_attr(argv[i]); - - if (!a) - return error("%s: not a valid attribute name", - argv[i]); - attr_check_append(check, a); - } - } - - if (stdin_paths) - check_attr_stdin_paths(prefix, check, all_attrs); - else { - for (i = filei; i < argc; i++) - check_attr(prefix, check, all_attrs, argv[i]); - maybe_flush_or_die(stdout, "attribute to stdout"); - } - - attr_check_free(check); - return 0; -} |